饱和噪声抑制器
 
   
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饱和噪声抑制器

BATOP 现已成为用于被动锁模激光器的可饱和吸收体的世界领先供应商。可饱和吸收产品集合了各式各样的不同的器件,从可饱和吸收镜(SAM?),到可饱和输出镜(SOC)和用于透过应用的可 饱和吸收体(SA)。

  • 货  号:G55389F49405B8
  • 品  牌:BATOP
  • 销售价:
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SANOSTM – saturable noise  suppressor

 

 

product overview 

 

• cleaning of optical noise between consecutive  pulses after a pulse picker or optical amplifier 
• all optical wavelength conversion of pulsed  optical signals

 Part No.

Lead
time

Description

FS-SANOS-1064-1

2 weeks

Free-space SANOS: λ = 1064 nm, FWHM = 17 nm,
noise suppression ratio: 12 dB, insertion loss: 3 dB,
saturation fluence: 4 µJ/cm2

FS-SANOS-1064-2

2 weeks

Free-space SANOS λ = 1064 nm,
two consecutive reflections on resonant saturable absorber mirrors,
FWHM = 17 nm, noise suppression ratio: > 20 dB,
insertion loss: 6 dB, saturation fluence: 10 µJ/cm2

FC-SANOS-15XX

1 week

Fiber coupled SANOS: λ = 1530 nm ... 1560 nm,
useful spectral bandwidth: 3 nm, FWHM = 16 nm,
noise suppression ratio: 6 .. 18, insertion loss: 3 dB,
pulse fluence for saturation: 0.1 mJ/cm2

FC-SANOS-15XX-TEC

2 weeks

Fiber coupled SANOS: λ = 1530 nm ... 1560 nm with TEC,
useful spectral bandwidth: 3 nm, FWHM = 16 nm,
noise suppression ratio: 6 .. 18, insertion loss: 3 dB,
pulse fluence for saturation: 0.1 mJ/cm2
temperature shift of the resonance wavelength with TEC: 6 nm


FC-SANOSTM with thermoelect

 

ric cooler (TEC) 
A FC-SANOS is a resonant saturable absorber mirror (RSAM), mounted on a circulator. The RSAM has a strong non-linear 
reflectance, therefore the low level input signal transmittance of the FC-SANOS is only 3% (97% loss), whereas high intensity 
pulses are transmitted with a lower loss of 50%. Because the RSAM is a resonant device, the noise is only suppressed at the 
resonance wavelength. The RSAM is temperature controlled using a thermoelectric cooler/heater (TEC) for fine tuning of the 
resonance wavelength with a maximum shift of 6 nm.

FS-SANOSTM

 

A FS-SANOS consists of a resonant saturable absorber mirror (RSAM) and a conventional 100% mirror (optional with second 

 

RSAM). The beam propagates through the FS-SANOS without changing of the direction, but with a parallel offset of about 
2 mm. The RSAM has a strong non-linear reflectance, therefore the low level input signal transmittance is only 2 % (98 % 
loss), whereas high intensity pulses are transmitted with a lower loss of 50 %.

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